The Pneumatic Solenoid 820 range are basically NC 2/2 type valves.The study of materials and easy technical methods permit the acknowledgement of a shutter solenoid valve. This valve is user-friendly and consists of avant-garde powerful properties. The volume of the mobile components is considerably decreased leaving no room for any inner abrasion. This helps in procuring reaction spans of milliseconds and operation span beyond 500 million cycles.
The powerful properties of these valves are further enhanced owing to the likelihood of regulators of speed-up type. Additionally, the general solenoid valves with 24 VDC control and a reaction span less than 5 minutes for beginning and 2 minutes for closing with a highest frequency of 200 Hz.
On the other hand, the solenoid valves that have speed-up control offer reaction spans of lesser than a minute in starting and closing while the highest operation frequency is 500 Hz.